We divide 397328 by 78
We want to divide 397328 by 78.

On to step 1:
78 goes into 3 0 times with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 78

On to step 2:
If we divide 39 by 78, we get 0 and a remainder of 39.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 39, we end up with 39.
Append the next digit (7) from the dividend to 39 and continue with: 397 / 78

Step 3:
397 divided by 78 is 5 with a remainder of 7.
Write down 5 as next digit of the result. 
Result so far: 5.0
If we subtract 390 from 397, we get 7.
Fetch the next digit (3) from the dividend, attach it to 7 and continue: 73 / 78

Going ahead to step 4:
The number 78 fits into 73 0 times, leaving a remainder of 73.
Record the quotient 0 as the next digit in the result. 
Result so far: 50.0
If we subtract 0 from 73, we get 73.
Take the next digit (2) from the dividend and append it to 73, then repeat: 732 / 78

Let's proceed to step 5:
78 can be fit into 732 9 times, resulting in a remainder of 30.
Write down 9 as next digit of the result. 
Result so far: 509.0
Subtracting 702 from 732 leaves us with 30.
Take the next digit (8) from the dividend and append it to 30, then repeat: 308 / 78

Step 6:
If we divide 308 by 78, we get 3 and a remainder of 74.
The number 3 becomes the next digit in our result. 
Result so far: 5093.0
The remainder is 74 after subtracting 234 from 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Moving on to step 7:
If we divide 740 by 78, we get 9 and a remainder of 38.
Use 9 as the next digit of our solution. 
Result so far: 5093.9
If we subtract 702 from 740, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 8:
When dividing 380 by 78, we get 4 with a remainder of 68.
Use 4 as the next digit of our solution. 
Result so far: 5093.94
If we take 312 away from 380, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Going ahead to step 9:
78 can be fit into 680 8 times, resulting in a remainder of 56.
Use 8 as the next digit of our solution. 
Result so far: 5093.948
Subtracting 624 from 680 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 10:
When dividing 560 by 78, we get 7 with a remainder of 14.
The number 7 becomes the next digit in our result. 
Result so far: 5093.9487
Subtracting 546 from 560 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 11:
If we divide 140 by 78, we get 1 and a remainder of 62.
Use 1 as the next digit of our solution. 
Result so far: 5093.94871
Deduct 78 from 140 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 12:
If we divide 620 by 78, we get 7 and a remainder of 74.
The number 7 becomes the next digit in our result. 
Result so far: 5093.948717
The remainder is 74 after subtracting 546 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

On to step 13:
If we divide 740 by 78, we get 9 and a remainder of 38.
Use 9 as the next digit of our solution. 
Result so far: 5093.9487179
Subtract 702 from 740 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 14:
78 goes into 380 4 times with a remainder of 68.
Use 4 as the next digit of our solution. 
Result so far: 5093.94871794
The remainder is 68 after subtracting 312 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

After the division, we end up with 5093.94871794 and a remainder of 6.8e-08.